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Product Summary

DIN welded neck flange has a long neck, and adopts welded rigid better, so how to choose the place for pressure higher standard flange is quite important to consider.Also it has the standard of din,Besides, the other standards are ANSI, API, BS, DIN, UNI, JIS and MSS SP etc.Also the main materials of it mainly include carbon steel, stainless steel and alloy steel flange.
In addition,DIN welded neck flange has the facing method of rust preventing oil, spray paint (black, yellow), hot galvanization, cold galvanization or colored electroplate, powder coating and so on. Furthermore,with the advanced production equipment ,sophisticated manufacturing technology, complete inspection means, this kind of flange can be easy to use, be able to stand greater pressure and temperature and be widely used in machinery, chemical industry.
Moreover,DIN welded neck flange is used in liquefied petroleum gas (LPG) pipeline engineering, natural gas pipeline engineering, chemical plants, power plants, shipyard, pharmacy, dairy, beer, beverage, water conservancy, etc.